Tm 3+ -Ho 3+ codoped tellurite glass microsphere laser in the 1.47 μm wavelength region

Angzhen Li, Wenhao Li, Meng Zhang, Yindong Zhang, Shunbin Wang, Anping Yang, Zhiyong Yang, Elfed Lewis, Gilberto Brambilla, Pengfei Wang

Research output: Contribution to journalArticlepeer-review

Abstract

In this Letter, a Tm 3 –Ho 3 codoped tellurite glass microsphere laser in the 1.47 μm wavelength region is described. Using a traditional tapered microfiber-microsphere coupling method, multimode and single-mode lasing around the wavelength of 1.47 μm is observed using an 802 nm laser diode as a pump source. This Tm 3 –Ho 3 codoped tellurite glass microsphere laser can be used in near-infrared telecommunications, biomedical, and astrophysical applications.

Original languageEnglish
Pages (from-to)511-513
Number of pages3
JournalOptics Letters
Volume44
Issue number3
DOIs
Publication statusPublished - 1 Feb 2019

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